CN102948110A

5G,4G

Title

System and Method for Sharing a Control Channel for Carrier Aggregation

Application Number:

CN2011831944

Publication Date:

27-02-2013

Current Assignee:

Family ID:

Application Date:

02-05-2011

Publication Country:

US

Priority Date:

30-04-2010

Title

System and Method for Sharing a Control Channel for Carrier Aggregation

Application Number:

CN2011831944

Family ID:

Publication Country:

US

Publication Date:

27-02-2013

Application Date:

02-05-2011

Priority Date:

30-04-2010

Current Assignee:

Abstract  Abstract

A method for processing control channel to identify in a multi-carrier communication system composed of an uplink resource grant allocation and a downlink resource to at least one user agent (UA) in a way to specify resource grant in the control channel unit (CCE) subset of candidate which is used for sending and receiving a carrier wave as the carrier wave configuration wherein the method comprises the following steps: receiving the activation signal activating and deactivating the carrier for the activated carrier: (i) identifying a certain number to be decoded subset of candidate of the CCE in the configuration carrier and (ii) CCE of the identified subset of candidate number of each attempt to recognize resource grant and for deactivating carrier wave is ignored and the deactivation of the CCE associated subset.

A method for processing a control channel at a user agent (UA) to identify at least one of an uplink and a downlink resource allocated by a resource grant within a multi-carrier communication system wherein resource grants are specified by control channel element (CCE) subset candidates wherein the carriers used for data transmission and reception are configured carriers the method comprising the steps of receiving activation signals specifying active and deactivated carriers from among the configured carriers for active carriers (i) identifying a number of CCE subset candidates to decode and (ii) decoding up to the identified number of CCE subset candidates in an attempt to identify the resource grant; and for deactivated carriers ignoring CCE subset candidates associated with the deactivated carriers.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.